scholarly journals EFFECT OF SALICYLIC ACID AND ABSCISIC ACID ON MORPHO-PHYSIOLOGICAL AND ANATOMICAL CHARACTERS OF FABA BEAN PLANTS (Vicia faba L.) UNDER DROUGHT STRESS

2015 ◽  
Vol 6 (11) ◽  
pp. 1771-1788 ◽  
Author(s):  
Kh. Abdelaal
Keyword(s):  
Salicylic Acid ◽  
Abscisic Acid ◽  
Drought Stress ◽  
Vicia Faba ◽  
Faba Bean ◽  
Bean Plants ◽  
Vicia Faba L ◽  
Anatomical Characters

scholarly journals Enhanced Abiotic Stress Tolerance of Vicia faba L. Plants Heterologously Expressing the PR10a Gene from Potato

Plants ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 173
Author(s):  
Abeer F. Desouky ◽  
Ahmed H. Ahmed ◽  
Hartmut Stützel ◽  
Hans-Jörg Jacobsen ◽  
Yi-Chen Pao ◽  
...  
Keyword(s):  
Salt Stress ◽  
Abiotic Stress ◽  
Stress Tolerance ◽  
Vicia Faba ◽  
Faba Bean ◽  
Abiotic Stress Tolerance ◽  
Wild Type ◽  
Stress Injury ◽  
Bean Plants ◽  
Vicia Faba L

Pathogenesis-related (PR) proteins are known to play relevant roles in plant defense against biotic and abiotic stresses. In the present study, we characterize the response of transgenic faba bean (Vicia faba L.) plants encoding a PR10a gene from potato (Solanum tuberosum L.) to salinity and drought. The transgene was under the mannopine synthetase (pMAS) promoter. PR10a-overexpressing faba bean plants showed better growth than the wild-type plants after 14 days of drought stress and 30 days of salt stress under hydroponic growth conditions. After removing the stress, the PR10a-plants returned to a normal state, while the wild-type plants could not be restored. Most importantly, there was no phenotypic difference between transgenic and non-transgenic faba bean plants under well-watered conditions. Evaluation of physiological parameters during salt stress showed lower Na+-content in the leaves of the transgenic plants, which would reduce the toxic effect. In addition, PR10a-plants were able to maintain vegetative growth and experienced fewer photosystem changes under both stresses and a lower level of osmotic stress injury under salt stress compared to wild-type plants. Taken together, our findings suggest that the PR10a gene from potato plays an important role in abiotic stress tolerance, probably by activation of stress-related physiological processes.

Physiological and Molecular Characterization of Faba bean (Vicia faba L.) Genotypes for Adaptation to Drought Stress

2014 ◽  
Vol 201 (6) ◽  
pp. 401-409 ◽  
Author(s):  
S. S. Alghamdi ◽  
A. M. Al-Shameri ◽  
H. M. Migdadi ◽  
M. H. Ammar ◽  
E. H. El-Harty ◽  
...  
Keyword(s):  
Drought Stress ◽  
Molecular Characterization ◽  
Vicia Faba ◽  
Faba Bean ◽  
Vicia Faba L ◽  
Adaptation To Drought

scholarly journals Characterization of drought stress-responsive root transcriptome of faba bean (Vicia faba L.) using RNA sequencing

3 Biotech ◽  
2018 ◽  
Vol 8 (12) ◽  
Author(s):  
Salem S. Alghamdi ◽  
Muhammad A. Khan ◽  
Megahed H. Ammar ◽  
Qiwei Sun ◽  
Lihua Huang ◽  
...  
Keyword(s):  
Drought Stress ◽  
Rna Sequencing ◽  
Vicia Faba ◽  
Faba Bean ◽  
Root Transcriptome ◽  
Vicia Faba L

scholarly journals Transcriptome profiling of faba bean (Vicia faba L.) drought-tolerant variety hassawi-2 under drought stress using RNA sequencing

2019 ◽  
Vol 39 ◽  
pp. 15-29 ◽  
Author(s):  
Muhammad Altaf Khan ◽  
Salem S. Alghamdi ◽  
Megahed H. Ammar ◽  
Qiwei Sun ◽  
Fei Teng ◽  
...  
Keyword(s):  
Drought Stress ◽  
Rna Sequencing ◽  
Vicia Faba ◽  
Faba Bean ◽  
Transcriptome Profiling ◽  
Drought Tolerant ◽  
Vicia Faba L ◽  
Tolerant Variety
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